When determining the fate of non pregnant cattle through veterinary ultrasound testing, it is necessary to consider feed supply, current beef prices, and the management system used by the property management. Through pregnancy testing, beef producers can make the best decisions. In most cases, it is advisable to slaughter non pregnant cows as soon as possible. The cost of owning and maintaining a head of beef for one year is very high, so it is important that every cow on the property is fully produced. Even if they have feet and calves, non pregnant cows are only partially productive. Mature cows sometimes cannot conceive after calving. This type of cow is weaned from small calves, so it is easy to slaughter.

In some cases, * * * should not immediately slaughter non pregnant cows. If there is sufficient feed, especially if beef prices decrease, a good strategy may be to draft non pregnant cows and sell them in the future. Alternatively, a profitable decision could be to sell their calves after they are weaned. The usual practice is to "bang" the herd of cattle b (i.e. move it about 100 millimeters away from the switch) at some point in the future, so that they can be identified for up to six months.

B-ultrasound images of cows at 30 days of pregnancy

Another option is to re pair non pregnant cows, especially young cows, for later calving. This strategy can be applied to attributes with more than one calving period per year. In a property during the calving period, a small group of late calving causes management difficulties.

In places where non pregnant cows re mate, good records are needed to ensure that infertile cows are not raised or moved between monsters that calve at different times. In many properties, cows are not subjected to pregnancy tests, but are only removed when they reach the predetermined age. Cows aged 9, 10, or 11, which are often eliminated, still feed their calves well every year. On the other hand, some younger cows kept in the herd failed to conceive. Older, pregnant cows are clearly more productive than younger 'empty' cows. On the basis of pregnancy testing using animal B-ultrasound machines, removing cows is more effective than simply removing age. Pregnancy diagnosis also has an impact on marketing. If a veterinarian proves that the cow is not pregnant, selling it at live weight will attract higher prices.

link: https://www.bxlimage.com/nw/407.html